NVIDIA Publishes Signed Volta Firmware Images For Enabling Open-Source Driver Support
In Summary : While there are no signs of an imminent "Turing" signed firmware release as a prerequisite for open-source driver s...
https://updatesinfosec.blogspot.com/2018/10/nvidia-publishes-signed-volta-firmware.html

While there are no signs of an imminent "Turing" signed firmware release as a prerequisite for open-source driver support on the new GeForce RTX 2070/2080 series, NVIDIA has finally let loose the signed firmware images for Volta "GV100" hardware.
Merged today to linux-firmware.git are the signed firmware images needed for enabling Volta GV100 hardware acceleration. Since the GeForce 900 "Maxwell" series, the GPUs require signed firmware images in order to enable hardware acceleration, which has made the newer GPUs much more open-source-unfriendly than Kepler and older generations. Without these signed binary blobs, the GPUs basically only work out with Nouveau for kernel mode-setting.
With the Linux 4.18 kernel is initial open-source Volta support albeit just the display bits with the Nouveau developers not having had these signed firmware files. [...]
kindly refer the following link as follow up :
https://www.phoronix.com/scan.php?page=news_item&px=NVIDIA-Volta-GV100-Firmware